/* ===========================================================
 * JFreeChart : a free chart library for the Java(tm) platform
 * ===========================================================
 *
 * (C) Copyright 2000-2011, by Object Refinery Limited and Contributors.
 *
 * Project Info:  http://www.jfree.org/jfreechart/index.html
 *
 * This library is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation; either version 2.1 of the License, or
 * (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
 * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
 * License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
 * USA.
 *
 * [Oracle and Java are registered trademarks of Oracle and/or its affiliates. 
 * Other names may be trademarks of their respective owners.]
 *
 * ------------------
 * PieChartDemo1.java
 * ------------------
 * (C) Copyright 2003-2011, by Object Refinery Limited and Contributors.
 *
 * Original Author:  David Gilbert (for Object Refinery Limited);
 * Contributor(s):   ;
 *
 * Changes
 * -------
 * 09-Mar-2005 : Version 1, copied from the demo collection that ships with
 *               the JFreeChart Developer Guide (DG);
 *
 */

package com.monas.client.jfree.demo;

import javax.swing.JPanel;

import org.jfree.chart.ChartFactory;
import org.jfree.chart.ChartPanel;
import org.jfree.chart.JFreeChart;
import org.jfree.chart.StandardChartTheme;
import org.jfree.chart.labels.StandardPieSectionLabelGenerator;
import org.jfree.chart.plot.PiePlot;
import org.jfree.data.general.DefaultPieDataset;
import org.jfree.data.general.PieDataset;
import org.jfree.ui.ApplicationFrame;
import org.jfree.ui.RefineryUtilities;

/**
 * A simple demonstration application showing how to create a pie chart using
 * data from a {@link DefaultPieDataset}.
 */
public class PieChartDemo1 extends ApplicationFrame {

	private static final long serialVersionUID = 1L;

	{
		// set a theme using the new shadow generator feature available in
		// 1.0.14 - for backwards compatibility it is not enabled by default
		ChartFactory
				.setChartTheme(new StandardChartTheme("JFree/Shadow", true));
	}

	/**
	 * Default constructor.
	 * 
	 * @param title
	 *            the frame title.
	 */
	public PieChartDemo1(String title) {
		super(title);
		setContentPane(createDemoPanel());
	}

	/**
	 * Creates a sample dataset.
	 * 
	 * @return A sample dataset.
	 */
	private static PieDataset createDataset() {
		DefaultPieDataset dataset = new DefaultPieDataset();
		dataset.setValue("One", new Double(43.2));
		dataset.setValue("Two", new Double(10.0));
		dataset.setValue("Three", new Double(27.5));
		dataset.setValue("Four", new Double(17.5));
		dataset.setValue("Five", new Double(11.0));
		dataset.setValue("Six", new Double(19.4));
		return dataset;
	}

	/**
	 * Creates a chart.
	 * 
	 * @param dataset
	 *            the dataset.
	 * 
	 * @return A chart.
	 */
	private static JFreeChart createChart(PieDataset dataset) {

		JFreeChart chart = ChartFactory.createPieChart("Pie Chart Demo 1", // chart
																			// title
				dataset, // data
				true, // include legend
				true, false);

		PiePlot plot = (PiePlot) chart.getPlot();
		StandardPieSectionLabelGenerator labelGen = new StandardPieSectionLabelGenerator(
				"{0} = {1} ({2})");
		plot.setLabelGenerator(labelGen);
		plot.setSectionOutlinesVisible(false);
		plot.setNoDataMessage("No data available");
		return chart;

	}

	/**
	 * Creates a panel for the demo (used by SuperDemo.java).
	 * 
	 * @return A panel.
	 */
	public static JPanel createDemoPanel() {
		JFreeChart chart = createChart(createDataset());
		ChartPanel panel = new ChartPanel(chart);
		panel.setMouseWheelEnabled(true);
		return panel;
	}

	/**
	 * Starting point for the demonstration application.
	 * 
	 * @param args
	 *            ignored.
	 */
	public static void main(String[] args) {

		// ******************************************************************
		// More than 150 demo applications are included with the JFreeChart
		// Developer Guide...for more information, see:
		//
		// > http://www.object-refinery.com/jfreechart/guide.html
		//
		// ******************************************************************

		PieChartDemo1 demo = new PieChartDemo1("Pie Chart Demo 1");
		demo.pack();
		RefineryUtilities.centerFrameOnScreen(demo);
		demo.setVisible(true);
	}

}
